If your flyer ever gets a bot fly larva, get it to a vet for removal. Trying to remove the worm yourself can cause it to repture which is NOT good. In the wild, bot larva eventually emerge from gray squirrels, but leave large, open wounds. In flyers, this can be fatal.

"A lot of people spend time talking to the Animals, but not that many people listen. That's the real problem! ... Winnie the Pooh